Critical to understand: The official Ettercap project has not released a dedicated, modern 64-bit Windows installer in years. The last "official" Windows builds were for 32-bit systems and are severely outdated (circa 2015).
However, you can still run Ettercap on Windows 10 64-bit through two primary methods:
Because the first method is risky and often broken on Windows 10 (due to missing dependencies like WinPcap/Npcap compatibility), this guide focuses on both the direct download attempt and the far more reliable WSL method.
0.8.3.1), find the asset:ettercap-0.8.3.1-win64-setup.exeIf the file is missing, some third-party security tools like Kali Linux on WSL or MSFvenom packages include it, but for native Windows, the GitHub installer is best. download ettercap for windows 10 64 bit
For full functionality, many pentesters run Ettercap natively inside WSL2 (Kali Linux):
# Inside WSL2 terminal
sudo apt update
sudo apt install ettercap-graphical -y
sudo ettercap -G
This avoids Windows driver limitations and provides the latest version.
Final Recommendation:
For native Windows 10 64-bit, download Ettercap from GitHub + Npcap from npcap.com. For a smoother, up-to-date experience, use WSL2 with Kali Linux tools. Downloading Ettercap for Windows 10 64-bit: A Complete
Always stay legal – test only on your own lab environments.
Downloading and installing on Windows 10 (64-bit) requires a specific approach, as the software is primarily designed for Unix-like systems. While official Windows installers have not been updated in many years, you can still run the latest version using modern compatibility layers or older "unofficial" binaries. Option 1: Latest Version (The Recommended Way)
For the most up-to-date features and security, it is best to use a Linux-based environment within Windows. WSL 2 (Windows Subsystem for Linux) : Install a distribution like Kali Linux from the Microsoft Store. How to Install : Once your Linux terminal is ready, run: sudo apt update && sudo apt install ettercap-graphical : This provides version Because the first method is risky and often
(released April 2026), which includes the latest protocol dissectors and "Man-in-the-Middle" (MitM) features. Option 2: Native Windows Binaries (Legacy) If you prefer a standalone
file, you must rely on unofficial legacy versions. These are significantly older and may lack support for modern protocols. : Unofficial Windows binaries are hosted on SourceForge Versions Available : You will find versions like for Win32. Compatibility
: These older versions were designed for Windows XP/2000/2003 but can sometimes run on Windows 10 in Compatibility Mode SourceForge Key Features for Windows Users ettercap | Kali Linux Tools
This package contains the ettercap GUI-enabled executable. How to install: sudo apt install ettercap-graphical. Kali Linux
cd "C:\Program Files\Ettercap"ettercap --version
If you see errors about missing DLLs (like libcurl.dll or libpcap.dll), you missed the Npcap installation or need to copy DLLs from the Npcap folder into the Ettercap folder.